Installation and Getting Started Guide for HP 600/610/620/630 RPS/EPS 2011-04

3-2
Introducing the HP 620 Redundant and External Power Supply
Front of the Unit
Front of the Unit
Figure 3-2. Front of HP 620 RPS/EPS
LEDs
RPS port LEDs
Fan and Temp
Status LED
EPS port LEDs
Device Connected
Power
and Fault
LEDs
Power Status
Table 3-1. HP 620 RPS/EPS LEDs
LED State Meaning
Power
(green)
On The unit is powered on.
Off The unit is NOT powered on.
Fault
(orange)
Off The normal state; indicates that there are no fault conditions on the unit.
Blink
orange
1, 3
A fault has occurred on the unit, one of the ports, or the fan. The Status LED for the
component with the fault will blink simultaneously.
On On briefly after the unit is powered on or reset. If this LED is on for a prolonged
time, the unit has encountered a fatal hardware failure. See chapter 5,
“Troubleshooting” for more information.
Temp Status
(green and
orange)
On (green) The cooling fans are operating normally.
Blink
orange
2
One of these conditions exists:
• A cooling fan has failed. The unit Fault LED and Fan Status LED will be blinking
simultaneously.
• There is an over temperature condition in the unit. The unit Fault LED is off.
Fan Status
(green and
orange)
On (green) The cooling fans are operating normally.
Blink
orange
1
A cooling fan has failed. The unit Fault LED will be blinking simultaneously.
Port Status (also on back panel of the HP 620 RPS/EPS